MESON Chess Problem Database
Problem Display
PID: 7647 (n2Q3n/B3Rp2/1p2pRp1/6K1/4pP2/N3p3/1p6/1Nk5 w - - 0 1)
Kopaev, Viacheslav Georgievich
2nd HM., Phenix, 1992
#2
8 + 10
| 1027 | Scacco! | 1997 |
SOLUTION
- SOUND
- Sets
- 1...Sc7
- 2.Rxc7#
- 1...e2
- 2.Qd2#
- 1...b5
- 2.Bxe3#
- 1...e5
- 2.Rc6#
- 1...Sc7
- Tries
- 1.Kg4?
- 1...Sc7
- 2.Rxc7#
- 1...e2
- 2.Qd2#
- 1...b5
- 2.Bxe3#
- 1...e5
- 2.Rc6#
- 1...g5!
- 1...Sc7
- 1.Kh4?
- 1...Sc7
- 2.Rxc7#
- 1...e2
- 2.Qd2#
- 1...b5
- 2.Bxe3#
- 1...e5
- 2.Rc6#
- 1...g5+!
- 1...Sc7
- 1.Kh6?
- 1...Sc7
- 2.Rxc7#
- 1...e2
- 2.Qd2#
- 1...b5
- 2.Bxe3#
- 1...e5
- 2.Rc6#
- 1...g5!
- 1...Sc7
- 1.Bxb6?
- threat
- 2.Bxe3#
- 1...e2
- 2.Be3#
- 2.Qd2#
- 1...Sxb6!
- threat
- 1.Bb8?
- 1...Sc7
- 2.Rxc7#
- 1...e2
- 2.Qd2#
- 1...e5
- 2.Rc6#
- 1...b5!
- 1...Sc7
- 1.Rexf7?
- 1...Sc7
- 2.Rxc7#
- 1...e2
- 2.Qd2#
- 1...b5
- 2.Bxe3#
- 1...e5
- 2.Rc6#
- 1...Sxf7+!
- 1...Sc7
- 1.Re8?
- 1...e2
- 2.Qd2#
- 1...b5
- 2.Bxe3#
- 1...e5
- 2.Rc6#
- 1...Sc7!
- 1...e2
- 1.Qd3?
- threat
- 2.Qf1#
- 2.Qc2#
- 1...e2
- 2.Qc2#
- 2.Qd2#
- 1...exd3!
- threat
- 1.Qd4?
- 1...Sc7
- 2.Rxc7#
- 1...e2
- 2.Qd2#
- 1...e5
- 2.Rc6#
- 1...b5!
- 1...Sc7
- 1.Qd5?
- 1...Sc7
- 2.Rxc7#
- 1...e2
- 2.Qd2#
- 1...b5
- 2.Bxe3#
- 1...e5
- 2.Rc6#
- 1...exd5!
- 1...Sc7
- 1.Qd6?
- 1...Sc7
- 2.Rxc7#
- 1...e2
- 2.Qd2#
- 1...b5
- 2.Bxe3#
- 1...e5!
- 1...Sc7
- 1.Qd7?
- 1...e2
- 2.Qd2#
- 1...b5
- 2.Bxe3#
- 1...e5
- 2.Rc6#
- 1...Sc7!
- 1...e2
- 1.f5?
- 1...exf5
- 2.Rc6#
- 1...Sc7
- 2.Rxc7#
- 1...e2
- 2.Qd2#
- 1...b5
- 2.Bxe3#
- 1...e5
- 2.Rc6#
- 1...gxf5!
- 1...exf5
- 1.Kg4?
- Keys
- 1.Rb7!
- 1...Sc7
- 2.Rxc7#
- 1...e2
- 2.Qd2#
- 1...b5
- 2.Bxe3#
- 1...e5
- 2.Rc6#
- 1...Sc7
- 1.Rb7!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(i);N_GUARD::R(G),XS(i)
- P(c);N_GUARD::QAB1(H)
- P(e);OGATE::B(F),XP(c)
- P(f);OGATE::R(E)
- Tries
- Try
- K(D);P-FLIGHT
- Vars
- S(i);N_GUARD::R(G),XS(i)
- P(c);N_GUARD::QAB1(H)
- P(e);OGATE::B(F),XP(c)
- P(f);OGATE::R(E)
- Refutation
- P(g);
- Try
- K(D);S_FLIGHT
- Vars
- S(i);N_GUARD::R(G),XS(i)
- P(c);N_GUARD::QAB1(H)
- P(e);OGATE::B(F),XP(c)
- P(f);OGATE::R(E)
- Refutation
- P(g);CHECK
- Try
- K(D);S_FLIGHT
- Vars
- S(i);N_GUARD::R(G),XS(i)
- P(c);N_GUARD::QAB1(H)
- P(e);OGATE::B(F),XP(c)
- P(f);OGATE::R(E)
- Refutation
- P(g);
- Try
- B(F);XP(e)
- Threat
- B(F),XP(c)
- Refutation
- S(i);XB(F)
- Try
- B(F);
- Vars
- S(i);N_GUARD::R(G),XS(i)
- P(c);N_GUARD::QAB1(H)
- P(f);OGATE::R(E)
- Refutation
- P(e);
- Try
- R(G);XP(h)
- Vars
- S(i);N_GUARD::R(G),XS(i)
- P(c);N_GUARD::QAB1(H)
- P(e);OGATE::B(F),XP(c)
- P(f);OGATE::R(E)
- Refutation
- S(j);CHECK,XR(G)
- Try
- R(G);
- Vars
- P(c);N_GUARD::QAB1(H)
- P(e);OGATE::B(F),XP(c)
- P(f);OGATE::R(E)
- Refutation
- S(i);
- Try
- Q(H);
- Threat
- DUALS(2)
- Refutation
- P(d);XQ(H)
- Try
- Q(H);
- Vars
- S(i);N_GUARD::R(G),XS(i)
- P(c);N_GUARD::QAB1(H)
- P(f);OGATE::R(E)
- Refutation
- P(e);
- Try
- Q(H);
- Vars
- S(i);N_GUARD::R(G),XS(i)
- P(c);N_GUARD::QAB1(H)
- P(e);OGATE::B(F),XP(c)
- P(f);OGATE::R(E)
- Refutation
- P(f);XQ(H)
- Try
- Q(H);
- Vars
- S(i);N_GUARD::R(G),XS(i)
- P(c);N_GUARD::QAB1(H)
- P(e);OGATE::B(F),XP(c)
- Refutation
- P(f);
- Try
- Q(H);
- Vars
- P(c);N_GUARD::QAB1(H)
- P(e);OGATE::B(F),XP(c)
- P(f);OGATE::R(E)
- Refutation
- S(i);
- Try
- P(C);
- Vars
- P(f);OGATE,XP(C)::R(E)
- S(i);N_GUARD::R(G),XS(i)
- P(c);N_GUARD::QAB1(H)
- P(e);OGATE::B(F),XP(c)
- P(f);OGATE::R(E)
- Refutation
- P(g);XP(C)
- Try
- Actual
- R(G);
- Vars
- S(i);N_GUARD::R(G),XS(i)
- P(c);N_GUARD::QAB1(H)
- P(e);OGATE::B(F),XP(c)
- P(f);OGATE::R(E)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).